Black Ops 4 Patch notes

I dont see anything about fixing the servers and lag.

Big improvements to Multiplayer are here with today’s update! We’ve fixed several MP-specific crashes, increased the delivery speed of Care Packages, updated several modes and Challenges, enabled Mastercraft camos instantly on Signature Weapons, updated the visibility of Clan Tags and Kill Counters, adjusted the costs of several Scorestreaks based on current performance to ensure players are getting the most bang for their buck, and more.

Remember to visit the Scorestreaks selection menu to adjust your equipped Scorestreaks accordingly after downloading today’s update.

We’ve also added TDM 100 as our latest Featured playlist on all platforms, bumping up the score limit for Team Deathmatch to 100 by popular demand. Hardcore Mercenary Moshpit, Mercenary Moshpit, and Gun Game round out the Featured category for the week. Jump into this week’s Featured playlists today and get those wins.